Is CVE-2026-32951 actively exploited?

No active exploitation of CVE-2026-32951 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-32951 be exploited remotely?

Yes. CVE-2026-32951 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-32951?

CVE-2026-32951 has a CVSS score of 4.3 (MEDIUM).

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MEDIUM

CVE-2026-32951

CWE-200Published: March 31, 2026· Updated: Apr 1, 2026

4.3

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:7.6th

Official Description

Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.3, 2026.2.0-latest to before 2026.2.2, and 2026.3.0-latest to before 2026.3.0, an authenticated user can obtain shared draft topic titles by sending an inline onebox request with a category_id parameter matching the shared drafts category. This issue has been patched in versions 2026.1.3, 2026.2.2, and 2026.3.0.

NVD Source

Technical Analysis

CVE-2026-32951 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

From a weakness classification perspective (CWE-200): Information exposure vulnerabilities leak sensitive data to unauthorized actors.